Questions tagged [rtmp]

RTMP is an internet protocol for streaming audio, video and data over the internet.

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RTMP stream timestamp or position

I have a process that is consuming an external RTMP stream and needs to flag certain events (through FFMPEG). I need a way to tell where in the stream a certain event happened, so I would need some ...
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Make FFmpeg RTMPproxy

I would like to know If there are any possibility that make FFmpeg relay but modifying output RTMP. Example: Receive RTMP with this configuration: 1920×1080 5000 kbps Output RTMP with this ...
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Video/audio unsynced after transcoding live rtmp video translation

Currently, I'm trying to create a live streaming service for internal purposes of my company; The scenario of work is pretty simple: We are receiving the RTMP stream from the user(over the internet) ...
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Combine mp4 video and a RTMP stream into 1 RTMP output stream via ffmpeg

I need a ffmpeg command to first feed a mp4 video into a RTMP output stream, then followed by a RTMP input subsequently; what should be the parameters to get it working?
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Monitor FFMPEG Rtmp live stream with FFPLAY pipe

I have wrestled with this for hours and can not figure out how to pipe this to ffplay so that i can monitor it. google searches and searches on here and stack overflow come up empty ffmpeg -...
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Infinite loop RTMP Stream Using FFmpeg or Equivalent

I'm trying to do an infinite loop RTMP stream on a CentOS 7 server and it seems like FFmpeg would be the best way to accomplish that. However, I cannot seem to coax FFmpeg into doing it despite ...
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NDI vs RTSP/RTMP in PTZOptics cameras

I am working on building a live streaming system for my church and have settled on using PTZOptics cameras for the project. Our AV dealer wanted to set them up with SDI connections and then go through ...
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Streaming video file to YouTube Live with FFmpeg - Automatically resume after crash?

ffmpeg -re -i [FILENAME] -codec copy -f flv rtmp://a.rtmp.youtube.com/live2/[STREAM KEY] I'm able to use this command to stream a video file to YouTube Live without re-encoding. If FFmpeg crashes for ...
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FFmpeg rtmp listen not working correctly: Connection Refused

Im trying to convert rtmp into an HLS stream using ffmpeg as the rtmp server. In the docs they mention that providing -listen 1 makes ffmpeg act as an rtmp server yet the behaviour is very weird. ...
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2 votes
1 answer
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ffmpeg rtmp server connection issues

I am trying to stream using ffmpeg rtmp using, ffmpeg -i out2.mp4 -c:v copy -c:a aac -listen 1 -ar 44100 -ab 64000 -f flv rtmp://localhost/live The process starts but nothing is happening after ...
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Network Stream reloading in a loop (Nginx/RTMP Streaming Server)

As the generic title suggests, I do not know exactly how to explain my problem, neither do I know what could cause it. Hopefully this ends up to be the right place looking for help, as I do not find ...
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Switch between HLS input streams to output a new HLS stream

I'm trying to generate a HLS stream from an input of N (in this example 2) HLS streams but I cannot figure out the right settings to get the PTS values right. My streams can be represented this way : ...
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Combining two live RTMP streams into another RTMP stream, synchronization issues (with FFMPEG)

I'm trying to combine (side by side) two live video streams coming over RTMP, using the following ffmpeg command: ffmpeg -i "rtmp://first" -i "rtmp://first" -filter_complex "[0v][1v]xstack=inputs=2:...
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OBS RTMP to Web player

Good morning, I'm biiiiig newbie and I struggle to understand one thing I want to stream video with e.g OBS, it supports RTMP, so I'm setting up RTMP server. It works fine, I'm able to watch it via ...
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FFmpeg to RTMP streaming stucks after few seconds

I'm trying to stream to online service via FFmpeg. All my test commands works fine with restream.io preview and with local rtmp server viewer. My OBS setup works fine too (same resolution, server and ...
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Adding date/time information on video for ffmpeg

I am using FFmpeg for live streaming with RTMP to YouTube. My ffmpeg command is like this: ffmpeg -ar 44100 -ac 2 -f alsa -i plughw:1,0 -f v4l2 -codec:v h264 -framerate 30 \ -video_size 1920x1080 -...
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RTMP server using ffmpeg

I'd like to use a Teradek Cube connected to a broadcast camera to push to a server running ffmpeg with an open RTMP port, and have ffmpeg re-stream that feed to a decoder using RTMP or RTSP. ...
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Reduce CPU usage when downscaling HD>SD>Low on the same codec (H264)

I'm using ffmpeg over 3 years now mainly I'm doing live broadcasting on my site , currently I'm preparing to do 5 livebroadcast on the same time using my VPS server CPU E3-1240 v5 OpenVZ Since I'm ...
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FFmpeg - One input, two outputs each one w/ different complex_filter - Map error?

I use a Decklink to capture video and ffmpeg to stream it to a localhost rtmp server (low compression, HD) and to a remote CDN (high compression, low resolution). I have used this command with success ...
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GStreamer: RTMP to RTP

I want to streaming RTMP signal to RTP(multicast, mpegts container) via GStreamer. As I understand, I need to perform the following actions (please correct me if I wrong): Demuxing RTMP stream ...
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Live Streaming Video Camera?

Are there any video cameras (recording over 30 minutes of footage length) that have live streaming services (RTMP) built-in to the camera? I know there are a ton of cameras with YouTube (etc.) ...
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Switching between multiple m3u8 playlist

In a live stream setup, I have 2 cameras and each one sends RTMP stream to one different application which is on my Nginx-RTMP server. On the browser I am using Videojs Hls plugin. Now my question ...
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4 votes
1 answer
6k views

RTSP to RTMP converting fails after specific time only when IP camera enters night mode

I have bought a cheap IP camera Escam QF002 producing output in RTSP. I'd like to secure it with RTMP or HLS stream served by nginx with nginx-rtmp-module. For this I'd copy the video stream (h264) ...
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Stream using HLS as source fails

So my problem is this: I have a main process that is using as source bmdcapture, that process is creating a set of 4 different streams using HLS, so the command is something like this (showing only ...
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How do I playout rtmp stream to SDI (Decklink Studio 4K) using FFMPEG command?we are using Windows 7 operating system

ffmpeg -re -i rtmp://server/live/streamname \ -c:v rawvideo -pix_fmt uyvy422 -vf scale=720x576 \ -c:a pcm_s16le -ar 48000 -ac 2 \ -f nut - | /bmd/bmdplay -C 0 -m 2 -f pipe:0 Kindly share the exact ...
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3 votes
2 answers
17k views

Infinite Video Loop in Ffmpeg?

Is there a way to infinitely loop a video in ffmpeg for a livestream? I've been looking around and can see it was possible to use "loop 1" but it appears that is no longer working. This is what I'm ...
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4 votes
2 answers
3k views

Browser-based non-webrtc webcam capture

I have a small hobby project based on live streaming. My streaming server likes RTMP. Currently, the broadcasters use native solutions like OBS, FFmpeg or VLC for publishing webcam and mic input to my ...
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2 votes
1 answer
259 views

How can I avoid Quicktime Vulnerability with h.264 encoded MP4 files?

I posted this earlier on SuperUser, but realized that this is likely the more appropriate forum for my question. We have several thousand very large MP4 files that have been encoded over the past ...
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2 votes
1 answer
818 views

Is there a buffer caching application that preloads streaming video?

I'm trying to find out if there's already a application in existence or a way to preload (cache/ buffer) couple minutes ahead of live streaming media e.g. live stream onine TV, rtmp protocol etc.. in ...
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How actually RTMP work

I'm not a video expert but what I understand about RTMP that it work in the following manner : Video Source -> MP4 Container -> FLV Container -> RTMP Container -> Propagate through internet -> RTMP ...
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4 votes
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3k views

Getting FFMPEG to stream video+audio through RTMP

Can someone help me with this: The video streams fine but I can't hear any audio. I just hear random click sounds. Please help: ffmpeg -f video4linux2 -channel 1 -i /dev/video0 -f alsa -i plughw:2,0 ...
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Problems while implementing RTMPT server

I'm working on the RTMPT server. Seems, that all done correctly, tcpdump's logs shows no difference with Red5. Flash Flowplayer successfully passes handshake, creates and starts stream, initializes ...
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Stream a dynamic playlist to a RTMP server

My goal is to stream a dynamic playlist of video to Twitch. The problem is while I stream a file, I don't know which will be the next until the end of the current one. My playlist is a very simple ...
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4 votes
2 answers
10k views

How to do a video live stream through a VPS?

I've been looking at a million resources and I can't find a definitive answer to this. I'm looking to do a small scale (max 50 viewers possibly), low quality live video stream, with nothing but my ...
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2 votes
5 answers
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How to configure crtmpserver for live streaming?

This is what I would like to do. A Linux laptop has a webcam connected to it and captures video and audio in real time The laptop sends the live video and audio stream to another Linux server which ...
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1 vote
1 answer
5k views

flv rtmp url for video-js

I cannot get the code right in video-js player when wanting play rtmp url flv file. Does anyone know what it should be? I've tried following a number of examples at the blog reference site for video-...
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3 votes
2 answers
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How do I set up an RTMP stream server and URL endpoint?

I've got a Haivision Barracuda, which can stream RTMP to a URL (secured by username/password) set in its interface, but have very little experience of streaming video. What software do I need (Windows ...
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1 vote
6 answers
13k views

Is there a way to capture RTMP-stream and output it to SDI?

Is there any way to capture an RTMP stream and output it to SDI? Here is my situation: We specialize in producing local sports for web streaming. Occasionally we are asked to deliver a stream to a ...
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